85877476032 has 56 divisors (see below), whose sum is σ = 229228320816. Its totient is φ = 28372492288.

The previous prime is 85877476031. The next prime is 85877476037. The reversal of 85877476032 is 23067477858.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (85877476031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1957413 + ... + 2000804.

Almost surely, 2^85877476032 is an apocalyptic number.

It is an amenable number.

85877476032 is an abundant number, since it is smaller than the sum of its proper divisors (143350844784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85877476032 is a wasteful number, since it uses less digits than its factorization.

85877476032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3958345 (or 3958335 counting only the distinct ones).

The product of its (nonzero) digits is 15805440, while the sum is 57.

The spelling of 85877476032 in words is "eighty-five billion, eight hundred seventy-seven million, four hundred seventy-six thousand, thirty-two".